42528525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 77245056

約数和(自身を除く): 34716531

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 823, 975, 1325, 2067, 2469, 3445, 3975, 4115, 10335, 10699, 12345, 17225, 20575, 32097, 43619, 51675, 53495, 61725, 130857, 160485, 218095, 267475, 567047, 654285, 802425, 1090475, 1701141, 2835235, 3271425, 8505705, 14176175, 42528525]

約数ペア:

[(1, 42528525), (3, 14176175), (5, 8505705), (13, 3271425), (15, 2835235), (25, 1701141), (39, 1090475), (53, 802425), (65, 654285), (75, 567047), (159, 267475), (195, 218095), (265, 160485), (325, 130857), (689, 61725), (795, 53495), (823, 51675), (975, 43619), (1325, 32097), (2067, 20575), (2469, 17225), (3445, 12345), (3975, 10699), (4115, 10335)]